TY - RPRT TI - Factors influencing mercury in freshwater surface sediments of northeastern North America AU - N.C. Kamman AU - A. Chalmers AU - T.A. Clair AU - A. Major AU - R. B. Moore AU - S. A. Norton AU - J. B. Shanley PY - 2005 DO - 10.1007/s10646-004-6262-1 UR - https://pubs.usgs.gov/publication/70029211 ID - 70029211 ER -